crash: update OWNERS file

BUG=None
TEST=None

Change-Id: I5a43ab1aa1eda040ed58aea4f593ccca9bba128d
Reviewed-on: https://chromium-review.googlesource.com/267127
Commit-Queue: Ben Chan <benchan@chromium.org>
Tested-by: Ben Chan <benchan@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
diff --git a/OWNERS b/OWNERS
index 5f9a4ba..96ea5b2 100644
--- a/OWNERS
+++ b/OWNERS
@@ -1,3 +1,2 @@
 set noparent
-benchan@chromium.org
 vapier@chromium.org